When shifting from the microgravity of a spacecraft to the gravity-rich environment of the moon or Mars, astronauts experience deficits in perceptual and motor functions. The vestibular system in the inner ear, which detects ...
Space Exploration
Mar 1, 2024
0
131
On February 13, six transmission line towers in Victoria were destroyed by extreme wind gusts from thunderstorms, leading to forced electricity outages affecting tens of thousands of people. The intense winds knocked trees ...
Environment
Feb 28, 2024
2
13
Astrophysicists studying a popular exoplanet in its star's habitable zone have found that electric currents in the planet's upper atmosphere could create sufficient heating to expand the atmosphere enough that it leaves the ...
A cutting-edge tool to view planets outside our solar system has passed two key tests ahead of its launch as part of the agency's Roman Space Telescope by 2027.
Astronomy
Jan 31, 2024
0
8
The final text of the latest UN climate summit COP28, now called the UAE consensus, called for countries to "transition away from fossil fuels in energy systems, in a just, orderly and equitable manner, accelerating action ...
Political science
Jan 23, 2024
0
1
Terahertz waves can penetrate opaque materials and provide unique spectral signatures of various chemicals, but their adoption for real-world applications has been limited by the slow speed, large size, high cost and complexity ...
Optics & Photonics
Jan 18, 2024
0
15
There are many different ways to get to Mars, but there are always tradeoffs. Chemical propulsion, proven the most popular, can quickly get a spacecraft to the red planet. But they come at a high cost of bringing their fuel, ...
Space Exploration
Jan 12, 2024
0
57
Barley seedlings grow on average 50% more when their root system is stimulated electrically through a new cultivation substrate. In a study published in the journal PNAS, researchers from Linköping University have developed ...
Biotechnology
Dec 25, 2023
6
440
Positive tipping points must be triggered if we are to avoid the severe consequences of damaging Earth system tipping points, researchers say. With global warming on course to breach 1.5°C, at least five Earth system tipping ...
Earth Sciences
Dec 15, 2023
0
8
Particle accelerators are among the most intricate scientific instruments ever devised. With millions of sensors and thousands of subsystems at risk of failure, these accelerators' human operators must continuously monitor ...
General Physics
Dec 11, 2023
0
2
